No Raw Spinach!
What!? How!? Why!? It's a super food! love raw spinach! That was my reaction too, but it's true. Too much raw spinach isn't good for you. Here's why: spinach contains oxalates, a compound that can build up in the body and cause kidney stones and can block calcium absorption. With everyone worried about whether they're getting enough calcium via their diet and supplements, this one food can counteract all of our best calcium intake efforts. But, if you cook spinach it reduces